Dr. Nathan Arnett , DO
Hospitalist β’ Dublin, OH
7450 Hospital Dr Ste 290
Dublin, OH 430169641
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on March 30, 2022; this date does not establish years in practice.
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Published CMS data list 72 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium β 21 prescription fills, including refills.
- Amlodipine Besylate β 15 prescription fills, including refills.
- Albuterol Sulfate Hfa (Albuterol Sulfate) β 13 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 60% of clinicians listed under Hospitalist in Ohio (2024, 556 clinicians with data). Median for this group: 109. Middle half: 41 to 242.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 11 in 2022 to 72 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022β2024.
Practice Location & Contact Primary Location
7450 Hospital Dr Ste 290
Dublin, OH 430169641
CMS Doctors and Clinicians lists 1 group name: Ohiohealth Corporation. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Ohio University, College Of Osteopathic Medicine
2022
What Public CMS Data Show
Hospitalist: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
158 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$567 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
Years since graduation
4 years (graduated 2022)
CMS Doctors and Clinicians data list 2022 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2022
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Arnett has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Arnett as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Dublin and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Hospitalist in Ohio (2024, 556 clinicians with data). Median for this group: 109. Middle half: 41 to 242.
Too few clinicians listed under Hospitalist in Dublin have Medicare Part D data for 2024 to compare.
Part D drug cost
A lower Part D drug cost than 65% of clinicians listed under Hospitalist in Ohio (2024, 556 clinicians with data). Median for this group: $4,419. Middle half: $352 to $14,983.
Too few clinicians listed under Hospitalist in Dublin have Medicare Part D data for 2024 to compare.
8 active clinicians are listed under Hospitalist with a practice address in Dublin, OH (982 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 11 in 2022 to 72 in 2024.
- 2022: 11
- 2023: 102
- 2024: 72
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30-day fills
30-day fills increased 652% from 21 in 2022 to 158 in 2024.
- 2022: 21
- 2023: 198
- 2024: 158
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Part D drug cost
Part D drug cost went from $96 in 2022 to $567 in 2024.
- 2022: $96
- 2023: $21,179
- 2024: $567
Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 21 | 1,680 | $142.81 | β |
| Amlodipine Besylate | Amlodipine Besylate | 15 | 840 | $41.60 | β |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 13 | 360 | $275.54 | β |
| Lisinopril | Lisinopril | 12 | 1,020 | $60.92 | β |
| Carvedilol | Carvedilol | 11 | 810 | $45.91 | β |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-09-08NUCC Taxonomy Code: 208M00000X
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20250623003580
OH
5193102564
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Ohiohealth Corporation
7450 Hospital Dr, Dublin, OH 430169641
Phone: 6145668883
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Hospitalist
Doctor of Medicine (M.D.)
Internal Medicine
Nurse Practitioner - Family
Certified Nurse Practitioner
Hospitalist
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 7450 HOSPITAL DR STE 290, DUBLIN, OH 430169641 (Tel: 6145668883)
Registered at PO BOX 7527, DUBLIN, OH 430170727 (Tel: 6145446366)
Hospitalist (license number reported to NPPES: OH 34.017943)
NPI status registered as active in NPPES database
Registered at 3595 OLENTANGY RIVER RD, COLUMBUS, OH 432143440 (Tel: 6145665456)
Registered at 3595 OLENTANGY RIVER RD, COLUMBUS, OH 432143440 (Tel: 6145665456)
Recorded as NATHAN ARNETT, DO
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Hospitalists in Dublin
- Dr. Jonathan Eberle, DO
- Dr. Derek Cooley, MD
- Dr. Brian Phillips, DO
- Dr. Jhosye Naranjo, DO
- Dr. Aderonke Oninku, DO
- Dr. David Oye, DO
Mailing Address
Po Box 7527
Dublin, OH 430170727
Phone: 6145446366